package com.sky.mapper;

import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;

@Mapper
public interface ShoppingCartMapper {

	//@Select("select * from shopping_cart where user_id = #{userId}")
	List<ShoppingCart> list(ShoppingCart shoppingCart);

	@Update("update shopping_cart set number = #{number} where id = #{id}")
	void updateNumById(ShoppingCart shoppingCart);

	void insert(ShoppingCart shoppingCart);

	@Select("select * from shopping_cart where user_id = #{userId}")
	List<ShoppingCart> getListByUserId(Long userId);

	@Delete("delete from shopping_cart where user_id = #{userId}")
	void remove(Long userId);

	void insertBatch(List<ShoppingCart> shoppingCartList);
}
